WILLIAM L LEONARD
Engineers in Tobyhanna, PA
License number
Pennsylvania PE032166E
Category
Engineers
Type
Professional Engineer
Address
Address
Tobyhanna, PA 18466
Professional information
Earth Anchor
US Patent:
4598511, Jul 8, 1986
Filed:
Jan 23, 1985
Appl. No.:
6/694090
Inventors:
Christopher W. Severs - Peckville PA
William L. Leonard - Tobyhanna PA
William L. Leonard - Tobyhanna PA
Assignee:
Cooper Industries, Inc. - Houston TX
International Classification:
E02D 580
US Classification:
52157
Abstract:
An earth anchor including a helically shaped blade including a non-linear leading edge, and in which the principle longitudinal axis of the shaft of the anchor is laterally offset from the central longitudinal axis of the helical blade.